MOBILE, AL- AUGUST 21: Republican presidential candidate Donald Trump greets supporters after his rally at Ladd-Peebles Stadium on August 21, 2015 in Mobile, Alabama. The Trump campaign moved tonight’s rally to a larger stadium to accommodate demand. (Photo by Mark Wallheiser/Getty Images)
COMMERCE, CA – MAY 24: Democratic presidential candidate former Secretary of State Hillary Clinton greets supporters during a campaign event on May 24, 2016 in Commerce, California. Hillary Clinton is campaigning in California ahaed of the State’s presidential primary on June 7th. (Photo by Justin Sullivan/Getty Images)
DURHAM, NH – FEBRUARY 04: Democratic presidential candidates former Secretary of State Hillary Clinton and U. …